Heerka IEC/BS 19-33kV-XLPE MV Dhexdhexaadka Qulqulka Korontada

Heerka IEC/BS 19-33kV-XLPE MV Dhexdhexaadka Qulqulka Korontada

Tilmaamaha:

    IEC/BS Heerka 19/33kV XLPE ee dahaaran ee MV fiilooyinka korantada waxay u hoggaansamaan Guddiga Farsamada Korantada Caalamiga ah (IEC) iyo qeexida Heerarka Ingiriiska (BS).
    IEC 60502-2: Waxay qeexaysaa dhismaha, cabbirada iyo tijaabooyinka fiilooyinka korantada ee dahaarka ah ee fidsan ilaa 30kV
    BS 6622: Waxay khusaysaa heerkulbeegga xargaha gaashaaman ee dahaaran ee danabkoodu yahay 19/33 kV.

Faahfaahin Degdeg ah

Shaxda cabbirka

Codsiga:

19/33kV XLPE fiilooyinka korantada dhexdhexaadka ah ee dahaaran ayaa ku habboon shabakadaha tamarta sida saldhigyada korontada. Si loogu rakibo dhuumaha, dhulka hoostiisa iyo bannaanka. Waxa kale oo laga yaabaa in lagu shaqaaleysiiyo rakibaadda go'an ee shabakadaha qaybinta, dhismayaasha warshadaha, iyo saldhigyada korontada. Fadlan ogow: Galka sare ee cas wuxuu u nugul yahay inuu dhoco marka ay la kulmaan fallaadhaha UV. Xadhkaha korantada dhexdhexaadka ah ayaa la soo saaray iyadoo la adeegsanayo habka monosil. Waxaan bixinaa warshada takhasuska sare leh, xarumaha cilmi baarista casriga ah iyo hababka xakamaynta tayada hufan ee looga baahan yahay soo saarista fiilooyinka dahaaran ee PVC si loogu isticmaalo ilaa 6KV iyo XLPE / EPR fiilooyinka dahaaran ee loogu talagalay isticmaalka danabka ilaa 35 KV. Alaabooyinka dhamaantood waxaa lagu hayaa xaalado nadaafadeed oo la xakameeyey inta lagu guda jiro habka wax soo saarka si loo hubiyo in ay si buuxda u wada siman yihiin agabka dahaarka ee dhammaatay.

Heerarka:

Faafinta ololka ee BS EN60332
BS6622
IEC 60502

Astaamaha

Maamule:kirishbooyada naxaasta ah ee wareegtada ah ee xidhan amaaluminium kaari
Dahaarka:Isku xirka polyetylen (XLPE)
Shaashad bir ah:Shaashada shaabadda naxaasta ah ee shaqsi ama guud ahaan
Kala soocida:cajalad naxaas ah oo leh 10% is dulsaar
Gogoshapolyvinyl chloride (PVC)
HubintaQalabka Xadhkaha Goynta (SWA), Qalabka Xadhkaha Goynta (STA), Aluminium Wire Armor (AWA), Aluminium Tape Armor (ATA)
Galka:Galka sare ee PVC
Midabka galka:Casaan ama Madow

Xogta korantada:

Heerkulka ugu sarreeya ee kirishbooyada: 90°C
Heerkulka shaqada shaashadda ugu badan: 80°C
Heerkulka ugu sarreeya inta lagu jiro SC: 250 ° C
Shuruudaha dhigista trefoil-ku waa sida soo socota:
Iska caabin kulaylka ciidda: 120˚C. Cm/Watt
Moolka aaska: 0.5m
Heerkulka dhulka: 15°C
Heerkulka hawada: 25°C
Inta jeer: 50Hz

Meesha magaca kirishbooyada Iska caabbinta ugu badan ee kirishbooyada 20 ℃ Dhumucda dahaarka xlpe Dhumucda cajaladda naxaasta ah Dhumucda gogosha la saaray Siliga hubka Dhumucda galka dibadda Qiyaastii Dhexroorka guud Qiyaastii Miisaanka fiilada
mm² Ω/km mm mm mm mm mm mm kg/km
50 0.387 8 0.075 1.2 2 2.2 39.4 2050
70 0.268 8 0.075 1.2 2 2.2 41 2330
95 0.193 8 0.075 1.2 2 2.3 43.1 2710
120 0.153 8 0.075 1.2 2 2.3 44.6 3020
150 0.124 8 0.075 1.3 2.5 2.4 47.4 3570
185 0.0991 8 0.075 1.3 2.5 2.5 49.2 3990
240 0.0754 8 0.075 1.3 2.5 2.5 51.7 4670
300 0.0601 8 0.075 1.4 2.5 2.6 54.1 5410
400 0.047 8 0.075 1.4 2.5 2.7 57.2 6430
500 0.0366 8 0.075 1.5 2.5 2.8 60.6 7620
630 0.0283 8 0.075 1.6 2.5 2.9 64.8 8935

19/33kV-Saddex geesood oo naxaas ah XLPE cajalad naxaas ah oo dahaaran oo silig bir ah oo galvanized ah oo fiilooyinka xiiran ee PVC

Meesha magaca kirishbooyada Iska caabbinta ugu badan ee kirishbooyada 20 ℃ Dhumucda dahaarka xlpe Dhumucda cajaladda naxaasta ah Dhumucda gogosha la saaray Siliga hubka Dhumucda galka dibadda Qiyaastii Dhexroorka guud Qiyaastii Miisaanka fiilada
mm² Ω/km mm mm mm mm mm mm kg/km
50 0.387 8 0.075 1.8 3.15 3.4 78.8 9230
70 0.268 8 0.075 1.8 3.15 3.5 82.5 10310
95 0.193 8 0.075 1.9 3.15 3.6 87 11640
120 0.153 8 0.075 2 3.15 3.7 90.6 12850
150 0.124 8 0.075 2 3.15 3.8 93.8 14150
185 0.0991 8 0.075 2.1 3.15 4 97.9 15700
240 0.0754 8 0.075 2.2 3.15 4.1 104 18120kii
300 0.0601 8 0.075 2.3 3.15 4.3 109 20570